<template>
  <!-- 统计和清空 -->
  <footer class="footer">
    <!-- 统计 -->
    <span class="todo-count">
      合 计:
      <strong>{{ list.length }}</strong>
    </span>
    <!-- 清空 -->
    <button @click="handleClear" class="clear-completed">清空任务</button>
  </footer>
</template>

<script>
export default {
  props: {
    list: Array
  },
  methods: {
    handleClear() {
      this.$emit("clear");
    }
  }
};
</script>

<style>
</style>